WO2014005295A1 - Papier filtrant de purification d'air - Google Patents

Papier filtrant de purification d'air Download PDF

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Publication number
WO2014005295A1
WO2014005295A1 PCT/CN2012/078140 CN2012078140W WO2014005295A1 WO 2014005295 A1 WO2014005295 A1 WO 2014005295A1 CN 2012078140 W CN2012078140 W CN 2012078140W WO 2014005295 A1 WO2014005295 A1 WO 2014005295A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter paper
air
air purifying
discharge
air purification
Prior art date
Application number
PCT/CN2012/078140
Other languages
English (en)
Chinese (zh)
Inventor
赵兵
Original Assignee
Zhao Bing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhao Bing filed Critical Zhao Bing
Priority to PCT/CN2012/078140 priority Critical patent/WO2014005295A1/fr
Publication of WO2014005295A1 publication Critical patent/WO2014005295A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering

Definitions

  • the utility model belongs to the field of air purification equipment, in particular to a filter device for air purification.
  • Air purification devices have become more and more important in terms of life, medical treatment, production, etc. with increasing air pollution.
  • the most popular air purification equipment on the market uses flat filter paper, which needs to be filtered through air.
  • the interception of paper plays a role in separating impurities such as dust bacteria from pure air.
  • thickening and thickening filter paper is generally used.
  • this method causes the wind resistance to increase and the air volume to decrease. Air purification efficiency is reduced and purification speed is slowed down.
  • the filter paper belongs to a consumable that needs to be replaced frequently.
  • the filter paper is often integrally formed with the power grid, and requires high standards in circuit connection, thereby ensuring no leakage during use, and as a consumable, these high standards are instead This has caused an increase in costs, and the increase in the user's use cost has also discouraged ordinary consumers from air filtration equipment.
  • the purpose of the utility model is to provide an air purification filter paper, which aims to solve the problem of small air volume of the air purification filter paper in the prior art.
  • the present invention is achieved by an air purification filter paper having at least one bent portion.
  • the cross-sectional shape of the filter paper is "M" shaped.
  • the filter paper has an "N" shape in cross section.
  • the cross-sectional shape of the filter paper is inverted "V" shape.
  • the bent portion is a bending point of a shape of the cross section of the filter paper.
  • the upper surface of the filter paper is provided with an upper discharge net.
  • a lower portion of the filter paper is provided with a discharge wire.
  • the lower surface of the filter paper is provided with a lower discharge net.
  • the filter paper is placed in a filter frame, and the discharge wire is longitudinally mounted in the discharge frame.
  • the discharge wire corresponds to a bent portion of the filter paper.
  • the air purifying filter paper provided by the utility model has at least one bent portion, and the design of the bent portion of the filter paper increases the surface area of the filter paper, and the fan of the air purifying device needs to filter the air to be filtered.
  • the filter paper increases the surface area and simultaneously increases the air throughput, the air filtration purification efficiency of the air purification device is improved.
  • Figure 1 is a transverse cross-sectional view of the product provided by the present invention.
  • Figure 2 is a perspective cross-sectional view of the product provided by the present invention.
  • FIG 3 is an exploded perspective view of the product provided by the present invention.
  • an embodiment of the present invention provides an air purifying filter paper, wherein the filter paper 1 has at least one bent portion, and the air purifying filter paper has at least one bent portion, and the filter paper is folded.
  • the design of the bend increases the surface area of the filter paper.
  • the cross-sectional shape of the filter paper 1 may be in the form of an "M” or “N” shape or inverted “V” shape, air, the bent portion is a bending point of the shape of the cross section of the filter paper 1, and the ventilation surface area of the filter paper 1 is much larger than that of the flat filter paper.
  • the upper surface of the filter paper 1 is further provided with an upper discharge net 2, and the upper discharge net 2 is laid along the upper surface of the filter paper 1, which is consistent with the filter paper 1 and is induced by the discharge net.
  • the electric field of the air cleaning device is autoclaved, and a discharge wire 4 is disposed at a lower portion of the filter paper 1, and a high voltage is applied to the discharge wire 4 to generate an electric field in cooperation with the upper discharge mesh 2, in order to further increase the electric field strength.
  • a lower discharge net 3 is disposed on the lower surface of the filter paper 1, and the lower discharge net 3 is laid in contact with the lower surface of the filter paper 1.
  • the lower discharge net 3 is composed of a plurality of segments, and is respectively laid at various angles of the filter paper 1.
  • the upper surface of the discharge grid 2 and the filter paper 1 and the lower discharge grid 3 are integrated into a filter frame 5, and the discharge wire 4 is longitudinally mounted in the discharge frame 5, and the discharge wire 4 is Corresponding to the bent portion of the filter paper 1 5 can be integrally formed with the filter paper 1 and the upper and lower discharge nets, or can be designed as a separation mode. In this embodiment, the separation mode is adopted.
  • the filter paper 1 needs to be replaced for a period of time, only the upper and lower discharges of the filter paper 1 and its surface are taken out.
  • the network discarding process can be performed, and the new filter paper 1 together with the upper and lower discharge nets can be placed in the filter frame 5, which saves the cost of each replacement of the filter frame 5.
  • the filter frame 5 is provided with the discharge wire 4, and the discharge wire 4 When connected with high-voltage power, if the integral replacement involves the problem of connecting high-voltage power, and the filter frame 5 adopts the separation mode, the problem of reconnection of the high-voltage power is avoided, and the safety hazard is reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Selon l'invention, un papier filtrant de purification d'air comprend au moins une partie cintrée. La partie cintrée agrandit la zone de surface du papier filtrant, ce qui augmente le débit d'air et améliore l'effet de filtration d'air et de purification d'un dispositif de purification d'air.
PCT/CN2012/078140 2012-07-03 2012-07-03 Papier filtrant de purification d'air WO2014005295A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/078140 WO2014005295A1 (fr) 2012-07-03 2012-07-03 Papier filtrant de purification d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/078140 WO2014005295A1 (fr) 2012-07-03 2012-07-03 Papier filtrant de purification d'air

Publications (1)

Publication Number Publication Date
WO2014005295A1 true WO2014005295A1 (fr) 2014-01-09

Family

ID=49881245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/078140 WO2014005295A1 (fr) 2012-07-03 2012-07-03 Papier filtrant de purification d'air

Country Status (1)

Country Link
WO (1) WO2014005295A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2202580Y (zh) * 1994-10-27 1995-07-05 陶一飞 电网气体过滤器
WO1998047601A1 (fr) * 1997-04-18 1998-10-29 Filterwerk Mann+Hummel Gmbh Element filtrant pour filtre a air et son procede de production
CN2361364Y (zh) * 1998-12-25 2000-02-02 莱州市活性炭纤维厂 一种静电过滤器
CN2821446Y (zh) * 2005-10-01 2006-09-27 珠海格力电器股份有限公司 空调器用离子发生与除尘装置
CN101337139A (zh) * 2008-07-25 2009-01-07 易继新 M型过滤器及制作过滤纸芯的方法
US20110048238A1 (en) * 2009-09-01 2011-03-03 Gatchell Stephen M Air filter system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2202580Y (zh) * 1994-10-27 1995-07-05 陶一飞 电网气体过滤器
WO1998047601A1 (fr) * 1997-04-18 1998-10-29 Filterwerk Mann+Hummel Gmbh Element filtrant pour filtre a air et son procede de production
CN2361364Y (zh) * 1998-12-25 2000-02-02 莱州市活性炭纤维厂 一种静电过滤器
CN2821446Y (zh) * 2005-10-01 2006-09-27 珠海格力电器股份有限公司 空调器用离子发生与除尘装置
CN101337139A (zh) * 2008-07-25 2009-01-07 易继新 M型过滤器及制作过滤纸芯的方法
US20110048238A1 (en) * 2009-09-01 2011-03-03 Gatchell Stephen M Air filter system

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